Optime™ 105 Over-the-head Earmuffs (NRR 30dB), 3M H10A

Description Built for the most demanding noise environments on the planet and protect against exposure of up to 105 dBA. These earmuffs feature two pivoting double-shell ear cups specifically built for extremely low-high frequencies & stainless steel headband to make up the ultimate in head protection. Comfort Durability Safety = Happy you. Developed for the most demanding noise environments Built for use where noise exposure can each up to 105 dBA. Double-shell ear cup significantly reduces the harmful impact of noisy environments Protects against a fantastic range of both LOW and HIGH range frequencies. Stainless steel headband maximizes durability and weight distribution Lightweight ear muffs ideal for all day use Pivoting ear cups tilt to maximize wearer comfort Designed to created a noise-blocking seal around the ear Noise Reduction Rating (NRR): 30